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Key Sphere of Original Sin
Essential4★One of the relics of the old civilization that once held this land. Its nature is unexplained, but research now leans toward it being part of a huge device; the sin bound to it is being born while denying every living thing in creation.
Key Sphere of Original Sin is a item you pick up rather than build.
Details
Max Stack99999999
It stacks up to 99,999,999.
What Key Sphere of Original Sin Is For
Key Sphere of Original Sin is what the quest "Gathering the Key Spheres" asks you to bring — that is the reason it exists, and why holding on to one is worth more than selling it.
Alternatives and Upgrades
Other items at a similar tier, for when you want to weigh this against the rest of its class:
